X*X+3x=312

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Solution for X*X+3x=312 equation: 


Simplifying
X * X + 3x = 312

Multiply X * X
X2 + 3x = 312

Solving
X2 + 3x = 312

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-3x' to each side of the equation.
X2 + 3x + -3x = 312 + -3x

Combine like terms: 3x + -3x = 0
X2 + 0 = 312 + -3x
X2 = 312 + -3x

Simplifying
X2 = 312 + -3x

Reorder the terms:
-312 + X2 + 3x = 312 + -3x + -312 + 3x

Reorder the terms:
-312 + X2 + 3x = 312 + -312 + -3x + 3x

Combine like terms: 312 + -312 = 0
-312 + X2 + 3x = 0 + -3x + 3x
-312 + X2 + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
-312 + X2 + 3x = 0

The solution to this equation could not be determined.

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